Reusable rockets are cool and all, but DARPA wants a reusable spaceplane for reaching low-Earth orbit.
Zdroj: DARPA is moving ahead with plans to build its XS-1 spaceplane | ExtremeTech
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Reusable rockets are cool and all, but DARPA wants a reusable spaceplane for reaching low-Earth orbit.
Zdroj: DARPA is moving ahead with plans to build its XS-1 spaceplane | ExtremeTech